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- It is found that the stock corners tend to sharp unavoidably in grooveless rolling.The degree of sharpened corner has relations with draft ratio and the ratio of height to width of pre-rolled stock. 結果表明，無(wú)孔型軋制時(shí)軋件的角部將不可避免地趨于尖化，尖化程度與壓下率及軋前軋件高寬比等因素有關(guān)；
- The effects of rotor speed, draft ratio and twist factor on the properties of elastic rotor-spun yarns were investigated, and the technology optimizing was done through the orthogonal test. 分析了轉杯速度、牽伸倍數、捻系數對彈性轉杯紗性能的影響,并通過(guò)正交試驗對工藝參數進(jìn)行了優(yōu)化。
- In this paper, the relation of spandex content and pre drafting ratio is induced to. 文中還導出氨綸絲含量與預牽伸倍數間的關(guān)系式。
- Model BS368 Lap Draw Frame is a high efficient preparation machine for Comber, easy operation, high automation and reasonable doubling of slivers and drafting ratio. BS368型條并卷機是高效的精梳準備設備，操作簡(jiǎn)單，自動(dòng)化程度高，棉條合并數、牽伸倍數分配合理。
- She performed on the balance beam with much grace. 她在平衡木上表演得非常優(yōu)美。
- High speed, large draft ratio drafting system 超大牽伸裝置
- The beam of the searchlight pierced the darkness. 探照燈的光柱射入黑暗中。
- Now let's draft the contract and then sign it. 那么我們起草合同，然后簽字。
- His answer was right on the beam. 他的答案完全正確。
- He emptied the glass at on draft. 他一口氣喝完了那一大杯。
- By adding auto-control driving servomeechanism system on DB200SN rotor spinning frame,pure cotton bunchy yarn of rotor spinning is spun by changing the drafting ratio with different feed quantum. 在2種長(cháng)絲超喂率下,通過(guò)調整復合紗的捻系數使棉纖維和滌綸長(cháng)絲復合以紡制不同類(lèi)型的轉杯紡復合紗。
- L/c is payable against your draft. 信用證憑匯票付款。
- Keywords polypropylene BCF filament;matt master;spinning;draft ratio;swelling; 丙綸BCF絲;消光母粒;紡絲;牽伸比;膨化;
- He struck the beam with his head. 他的頭撞到梁上了。
- A preliminary draft or record of a transaction. 條約草案合約的預備性的草案或紀錄
- The beam has a thickness of 3 inches. 這根梁厚3英寸。
- Usually we ask for a draft in duplicate. 我們通常要求草圖一式兩份。
- Never heard of her. You're off the beam. 我從來(lái)沒(méi)有聽(tīng)說(shuō)過(guò)這個(gè)人，你搞錯了吧。
- He went to the bank to cash a draft. 他去銀行兌現一張匯票。
- They were unwilling to register for the draft. 他們不愿意登記入伍。
